IP range 154.81.72.0/21
154.81.72.0/21 contains 2,048 addresses announced by CYPRESSTEL-HK - Cypresstel Global Network and located in Hong Kong. First and last address, owner network and neighbouring ranges.
At a glance
- Announced by
- CYPRESSTEL-HK - Cypresstel Global Network AS131274
- Country
- Hong Kong
- CIDR
- 154.81.72.0/21
- Subnet mask
- 255.255.248.0
Sample lookup
Sample address in this range
154.81.72.1
- Location
- 🇭🇰 Hong Kong, Kowloon, Hong Kong
- ISP · ASN
- CYPRESSTEL-HK - Cypresstel Global Network AS131274
- Type
- Unclassified network
- Hostname
- —
- Time zone
- Asia/Hong_Kong 03:17
- Coordinates
- 22.3193, 114.1690
- Prefix
- 154.81.72.0/21
- IP version
- IPv4
- Region
- Kowloon
Hong Kong, Kowloon, Hong KongOpenStreetMap →
Approximate: city-level geolocation, radius about 25 km.
- ASN
- AS131274
- Network name
- CYPRESSTEL-HK - Cypresstel Global Network
- Prefix
- 154.81.72.0/21
- Network type
- Unclassified
- Datacenter / hosting rangeNo
- Tor exit nodeNo
- Known VPN / proxy providerNo
- Spamhaus DROPNo
- BlacklistsCheck →
- PTR recordnoneThe PTR record the address owner published for it.
- Forward-confirmedVerify →Forward-confirmed: the hostname resolves back to this address.
- Reverse zone name1.72.81.154.in-addr.arpa
- Decimal
- 2589018113
- Hex
- 0x9A514801
- Binary
- 10011010.01010001.01001000.00000001
- Octal
- 0232.0121.0110.01
- Arpa
- 1.72.81.154.in-addr.arpa
- Mapped
- ::ffff:154.81.72.1
JSON
{
"ip": "154.81.72.1",
"version": 4,
"classification": "unknown",
"flags": [],
"geo": {
"country_code": "HK",
"country": "Hong Kong",
"region": "Kowloon",
"city": "Hong Kong",
"lat": 22.3193,
"lon": 114.169,
"timezone": "Asia/Hong_Kong"
},
"asn": {
"asn": 131274,
"name": "CYPRESSTEL-HK - Cypresstel Global Network",
"prefix": "154.81.72.0/21"
},
"rdns": null
}